This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

From Canada's flag, to the Toronto Maple Leafs, to classic maple syrup cookies, the maple tree is very much a part of Canadian heritage.

Examine the connection between temperature and chemiluminescence.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Learn how milk freezes into ice cream. Does the fat content affect how quickly the milk freezes? What is salt's role in the freezing process?

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

This science fair project idea deals with the qualities of shade on a sunny day.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.